-47.47% is the change from 811 to 426
Calculation steps:
[( 426 - 811 ) ÷ 811] x 100 = -47.47%
Formula
Percentage change = [(426 - 811) / 811] x 100
Subtract the new number by the original number
426 - 811 = -385
-385 ÷ 811 = -0.4747225647348952
-0.4747225647348952 x 100 = -47.47%